我数了一下，里面有30个站，因此我把scanf inprice文件的代码改成：
for (x=1; x<31; x++)
   {
   fscanf(inprice, "%d;%[^;];%lf\n", &stop, location, &price[x]);
   }
还是不能运行。到底是哪里出错呢？

程序要求里说明：You can assume that there will be at most 200 stops. You can also assume that the stop numbers are always in order from smallest to biggest but that some stop numbers may not be currently used and thus do not exist in the file.
编程者可假设有200个站点，站点是按照从小到大排列，有些站点目前未使用，因此不在locations.txt中。

应该改把 第 n个站点的数据，存入 price[n]中、、